Nano silikoni oloro lulú / Silica nanopowder / SiO2 Nanoparticles

Apejuwe kukuru:

1.Name: Silikoni oloro
2.Purity: 99.9% min
3.Apearacne: White lulú
4.Particle iwọn: 20nm, 50nm, 100-200nm, 500nm, 1um, ati be be lo
5.Email: Cathy@shxlchem.com


Alaye ọja

ọja Tags

ọja Apejuwe

Ifihan kukuru

Orukọ ọja: Silicon oxide SiO2
Mimọ: 99%-99.999%
Iwọn patiku: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, bbl
Iru: hydrophilic, hydrophobic
Awọ: funfun lulú
Ìwọ̀n Ọ̀pọ̀lọpọ̀: <0.10 g/cm3
Iwuwo otitọ: 2.4 g / cm3
Ifojusi Ultraviolet:> 75%.

Awọn ẹya:

Awọn patikulu Nano-silica ni ibamu si eto wọn ti pin si awọn oriṣi meji: P-type (Awọn patikulu Laini) ati S-type (Awọn patikulu Yiyi). P-type nano-silica dada ni awọn nọmba kan ti nano-porous pẹlu awọn pore oṣuwọn ti 0.611ml / g; nitorina, P-Iru ni Elo tobi SSA akawe si S-Iru (Wo US3440). US3436 jẹ iru S ati SSA rẹ jẹ ~ 170-200m2/g. Siwaju sii, P-type ultraviolet reflectivity jẹ> 85%, S-type:> 75%.

 
Specificaiton
Ọja
Hydrophilic Silikoni oloro
CAS Bẹẹkọ:
7631-86-9
Didara
99.9% iṣẹju
Iwọn:
10000.00kg
Ipele ko si.
Ọdun 20072506
Iwọn
20-30nm
Ọjọ iṣelọpọ:
Oṣu Keje 25, Ọdun 2020
Ọjọ idanwo:
Oṣu Keje 25, Ọdun 2020
Nkan Idanwo
Standard
Esi
Ifarahan
funfun lulú
funfun lulú
Ifunfun
98%
ni ibamu
SiO2
99.9%
> 99.9%
iye PH
4.5-5.5
5.0
BET m2/g
200+25
210
105 ℃ Pipadanu lori gbigbe
0.5% -1%
0.6%
Pipadanu lori Ibanujẹ
1%-1.5%
1.2%
Iwọn patiku
20-30nm
20nm
Package
20kg / apo
Ipari:
Ni ibamu si boṣewa ile-iṣẹ
 

Awọn ọna Idanwo:

1. Awọn ọna microscopy elekitironi gbigbe (TEM), patiku nano-silica ni iwọn kekere, pinpin iwọn patiku dín.
2. BET ọna, nano-silica patiku ni o ni o tobi kan pato dada agbegbe.
3. Ọna spectroscopy infurarẹẹdi, patiku nano-silica wa nọmba nla ti awọn ẹgbẹ hydroxyl ati awọn ifunmọ aloku ti o ku lori oju rẹ, ati pe o jẹ iyapa lati ipo iduro ti eto ohun elo afẹfẹ silikoni.
4. Cary-5E spectrophotometer igbeyewo ọna, nano-silica patikulu - ga reflectivity to gun igbi ati ki o han ina nipa UV.
5. Omnisorp100CX dada agbegbe ati porosity analyzer, P-type nano-silica dada ni awọn nọmba kan ti nano porous pẹlu awọn pore oṣuwọn ti 0.611ml / g.

Ohun elo:

1 Rubber ti a ṣe atunṣe, seramiki toughening iyipada, adhesives, aropo okun iṣẹ, iyipada ṣiṣu, awọn afikun ti ogbo;
2 Seramiki, seramiki nano, sobusitireti seramiki apapo;
3 Polymer: le mu iduroṣinṣin gbona ati polymer anti-ti ogbo;
4 Awọn ohun elo imuduro ina ati awọn aṣọ, alabọde lilọ giga, awọn ọja ikunra;
5 Ninu iṣupọ butyl benzene ati polyethylene chlorinated ti o nfi iye diẹ ti nano SiO2 ṣe agbega agbara roba awọ,
elongation, agbara, iṣẹ rirọ ati resistance ultraviolet ati iṣẹ ti ogbo gbona ati ṣaṣeyọri tabi kọja epdm;
6 Ni ibile ti a bo fifi kan kekere iye tinano ohun alumọni ohun elo afẹfẹs, ti o dara yanju idadoro iduroṣinṣin, thixotropy ati talaka, ko dara pari.

Iwe-ẹri:

5

Ohun ti a le pese:

34


  • Ti tẹlẹ:
  • Itele:

  • Jẹmọ Products